you can just take another name for the mailserver of these domains - only one for all
so you have one PTR Record, pointing to mailserver.domain then you can use the same domainname for mailserver on the others 29 Domains. this fixes this problem
Silvan
Am 26.03.2008 um 13:45 schrieb Xaver Aerni:
The Problem is we have on this IP 30 Domains... When I must have for everery Domain an IP for the reverse of Bluewin is a big Problem... I must have in future an A Net... I think Bluewin must fix this. Greetings X. Aerni